Chart Sources

High Resolution Background Map

A more detailed version of the built in background GSHHS map is available through the integrated Chart Downloader plugin. Go to Options > Charts > Chart Downloader and Pick Add a new Catalog and pick the predefined basemap GSHHG basemap and then All GSHHG Basemaps. Then check and if desired change the destination path name to suite your liking. (You may add a GSHHG folder under your Charts directory, which is the most effective location.) Then select OK and proceed with downloading and “Apply”. Remember to add a Chart Directory “GSHHG” and add the path to the GSHHG folder.

Older OpenCPN versions

If for some reason you use OpenCPN older than 4.8.2, you may still obtain and install outdated High Resolution GSHHS files manually.

It is a big file, 230 mb(unzipped) compared to the standard 26mb, and may slow your computer down. The presentation is better when zoomed in, but most users don't need it.

Install by unzipping and placing the files from the opencpn/gshhs folder in the <data_install_dir>/gshhs (where there already are some files with similar names). which is normally:

A Windows installer is available here[885].

ECDIS Vector Chart Reference Cards

The US Chart No 1 from 2013 is updated and includes full ECDIS reference[886].

An even better alternative is the new book Electronic Chart Navigation[887] by David Burch, with annotated ECDIS Chart No 1.

Anyone using official vector charts should have one of these on board.

Free Nautical Charts

Chart Downloader - Get started quickly

The Chart Downloader Tab-Plugin[888], included with Opencpn 4.2 and above, will help you to download, update and organize almost all free chart sources described below.

Free Chart Sources

OpenSeaMap for OpenCPN

KAP Charts from OpenSeaMap for OpenCPN[919] Each chart bundle contains several hundred charts in different scales from overview to harbour charts: Baltic Sea, British Channel, Mediterranean Sea West, Mediterranean Sea East, Adriatic, Gulf of Biscay, North Sea, Carribean, South China Sea, East China Sea, South Pacific, Magellan Strait, West Coast US, Northwest Passage, North Atlantic, Dutch Inland Waters, Great Lakes, Bay of Bengal.

OpenSeaMap Forum[920]

Other Charts

Commercial Nautical Charts for OpenCPN

All platforms

Windows

GE2KAP Tool to Make Chart Overlays

KAPS

Terry's Topics[939] Indonesia, Malasia, Philippine, Singapore & Thailand Resources - Anchorages, Routes & Kaps.